K47B-03 KILOVAC Vacuum High Voltage Relay

Review KILOVAC Vacuum High Voltage Relay

The Kilovac K47B-03 vacuum high voltage relay is a versatile and reliable electrical switching component designed for use in various applications where high voltage switching is required. This vacuum relay is engineered to deliver superior performance and long-lasting service in harsh environments.

The Kilovac K47B-03 is a vacuum interrupter type relay, meaning that it utilizes a vacuum interrupter technology to interrupt the high voltage electrical current. This technology ensures that the relay can handle high voltage ratings and currents, while maintaining a compact size and low weight. The vacuum interrupter is enclosed in a sealed glass bulb, which creates a vacuum environment that prevents the electrical contacts from coming into direct contact, reducing the risk of arcing and sparking.

The Kilovac K47B-03 is rated for a maximum voltage of 30kV and a maximum current of 100A. It is designed to switch AC voltage and can be used in applications such as power distribution, power transmission, and industrial automation. The relay features a compact size of 153mm (L) x 92mm (W) x 81mm (H), making it suitable for use in confined spaces.

The Kilovac K47B-03 is built with high-quality materials and advanced engineering techniques to ensure reliable operation. It features a rugged and durable design, with a protective metal housing that shields the internal components from external impacts and harsh environmental conditions. The relay is also designed to operate at high temperatures, making it suitable for use in industrial applications where ambient temperatures can be high.

The Kilovac K47B-03 is easy to install and operate. It comes with a set of mounting holes and terminal screws, allowing it to be securely mounted on a DIN rail or a panel. The relay can be operated manually or automatically, depending on the application requirements. It also features an LED indicator that signals the status of the relay, making it easy to monitor and troubleshoot.

In summary, the Kilovac K47B-03 vacuum high voltage relay is a robust and reliable switching component that is designed to handle high voltage and current applications. It utilizes vacuum interrupter technology to ensure reliable and long-lasting operation, and features a compact size, rugged design, and easy installation. With its high voltage and current ratings, the Kilovac K47B-03 is a versatile and valuable addition to any industrial electrical system.

The Kilovac K47B-03 vacuum high voltage relay is a component used in various industrial applications, particularly in vacuum interrupter systems for high voltage electrical circuits. Here are some pros and cons of buying this relay:

1. Robust Design: This relay is designed to withstand harsh operating conditions and is vacuum sealed, making it suitable for use in high voltage applications.

2. Long Life Span: The vacuum technology used in this relay ensures a longer life span as compared to other relays that use air or oil insulation.

3. Low Failure Rate: Due to its robust design and long life span, the failure rate of this relay is relatively low.

4. High Switching Capacity: The Kilovac K47B-03 can handle high switching capacities, making it suitable for use in high power electrical systems.

1. Cost: This relay is more expensive than other relays due to its vacuum technology and robust design.

2. Complexity: Installing and maintaining this relay can be more complex than other relays due to its vacuum technology and specialized requirements.

3. Limited Availability: This relay may not be readily available from all suppliers, and lead times for delivery may be longer than for other relays.

The Kilovac K47B-03 vacuum high voltage relay is a high-quality component suitable for use in industrial applications where reliability, long life span, and high switching capacity are essential. However, its cost, complexity, and limited availability may be drawbacks for some buyers.

If you require a reliable and long-lasting high voltage relay for industrial applications, the Kilovac K47B-03 vacuum high voltage relay is a good option to consider. However, be prepared for the additional cost, complexity, and potential lead time associated with this relay. It's essential to weigh the benefits against the drawbacks and ensure that this relay is the best fit for your specific application. If cost is a significant concern, you may want to consider alternative relays with similar specifications but lower price points.

Details:

Kilovac K47B-03 vacuum high voltage relay 8kv.

specifications genpurrelays:

• brand: Kilovac
• mpn: K47b-03
• part type: Vacuum Voltage
• current type: Dc
• coil voltage: 26.5
• application: Electronics

offer genpurrelays:

• options: ship-to-home
• best offers: true
• availability: in stock
• started: august 28, 2025
• sold #: 15
• price: $150.00
• item condition: New – Open box

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• city: laguna niguel, california
• # reviews: 4651
• rating: 100.0%

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• policy: returns accepted